/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.kogito.grafana.dmn;

import java.math.BigDecimal;

import org.kie.kogito.grafana.model.functions.BaseExpression;
import org.kie.kogito.grafana.model.functions.BiGrafanaOperation;
import org.kie.kogito.grafana.model.functions.GrafanaFunction;
import org.kie.kogito.grafana.model.functions.GrafanaOperation;
import org.kie.kogito.grafana.model.functions.IncreaseFunction;
import org.kie.kogito.grafana.model.functions.SumFunction;

public class NumberType extends AbstractDmnType {
    private static final String DMN_TYPE = "number";

    public NumberType() {
        super(BigDecimal.class, DMN_TYPE);
        BaseExpression firstBaseExpression = new BaseExpression(DMN_TYPE, "sum");
        BaseExpression secondBaseExpression = new BaseExpression(DMN_TYPE, "count");

        GrafanaFunction firstOperand = new SumFunction(new IncreaseFunction(firstBaseExpression, "1m"));
        GrafanaFunction secondOperand = new SumFunction(new IncreaseFunction(secondBaseExpression, "1m"));

        setGrafanaFunction(new BiGrafanaOperation(GrafanaOperation.DIVISION, firstOperand, secondOperand));
    }
}
